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/openbmc/linux/drivers/devfreq/
H A Drk3399_dmc.c72 struct rk3399_dmcfreq *dmcfreq = dev_get_drvdata(dev); in rk3399_dmcfreq_target() local
74 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
92 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
95 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
117 NS_TO_CYCLE(dmcfreq->pd_idle_ns, ddrcon_mhz), in rk3399_dmcfreq_target()
120 NS_TO_CYCLE(dmcfreq->standby_idle_ns, ddrcon_mhz), in rk3399_dmcfreq_target()
123 DIV_ROUND_UP(NS_TO_CYCLE(dmcfreq->sr_idle_ns, in rk3399_dmcfreq_target()
127 DIV_ROUND_UP(NS_TO_CYCLE(dmcfreq->sr_mc_gate_idle_ns, in rk3399_dmcfreq_target()
131 DIV_ROUND_UP(NS_TO_CYCLE(dmcfreq->srpd_lite_idle_ns, in rk3399_dmcfreq_target()
135 if (dmcfreq->regmap_pmu) { in rk3399_dmcfreq_target()
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